PART 3 Mazda 3 2006 clear step by step AC expansion valve replacement

Рет қаралды 9,534

Жыл бұрын

This video is part of the maintenance process for an AC system in Mazda 3 2006.
We will replace the AC compressor, condenser, and expansion valve, and clean the pipes. Finally, we will charge the system with the appropriate amount of R134a.
In this video, we replaced the expansion valve.
You can find the expansion valve I used in the following link
www.amazon.com/dp/B06XD4FQBV?...
Check PART 1 to know how to remove the AC compressor
• PART 1: Mazda 3 2006 A...
Check PART 2 to know how to flush and clean the AC system pipes
• PART 2: Mazda 3 2006 f...
Check PART 3 to know how to replace the expansion valve
• PART 3 Mazda 3 2006 c...
Check PART 4 to know how to install the new AC compressor
• PART 4: Mazda 3 2006 A...
Check PART 5 to know how to replace the condenser
• PART 5 Mazda 3 2006 A...
Check PART 6 to know how to install AC belt
• PART 6 Mazda 3 2006 A...
Check PART 7 to know how to properly and professionally charge your AC system
• PART 7 How to properl...

Пікірлер: 5

@bisfal 7 ай бұрын

very good video.thank you very much.

@MahmoudAbido 7 ай бұрын

Thanks, my pleasure

@Devo1987 15 күн бұрын

So what does the expansion valve screw do do you know ?

@mtnsports 10 ай бұрын

I was expecting to see you clean the tube between the condenser and the expansion valve....didn't you flush that? Admittedly that would be a challenge, but I thought you mentioned at the end of part 2 that you were planning to flush that tube also.

@MahmoudAbido 10 ай бұрын

Thanks for your comment, You are right, I was planning to clean the pipe coming from the condenser going to the expansion valve. As you mentioned, it will be very challenging, especially you have to clean it in the opposite direction of the refregirant flow (from the expansion valve to the condenser). We don't have enough space to do this. If we think about it, we will find that we don't need to clean this pipe. Why? Because we are cleaning the pipes to remove any contamination. The refrigerant flow goes through the condenser before reaching to this pipe. The condenser has very, very small channels, so most probably, any contamination will stuck in the condenser. Thus, this pipe should be nice and clean. Do you agree with me?